Point Forecast: Mammoth Lakes CA
 37.66N 119W (Elev. 8681 ft)
Last Update: 4:30 pm PDT Sep 5, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)

48-Hour Period Starting:       Back 2 Days  

Date09/0509/06
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)504847474848474747474746464849525455565657555352
Dewpoint (°F)312928282929282828272827272824252526272730303133
Heat Index (°F)
Surface Wind (mph)172020202121211818182020201818181717171818182020
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust444545454747474040404545454444444545454545454848
Sky Cover (%)066677710101013131355522222200
Precipitation Potential (%)000000000000000000000011
Relative Humidity (%)484848484847484848464747474638353232323235384348
Rain------------------------------------------------
Thunder------------------------------------------------

Date09/07
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)484645454646454544444343434548535760626363626057
Dewpoint (°F)323130303130282827262524232322201615171920222426
Heat Index (°F)
Surface Wind (mph)201818181414141010108886666669991010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust484545453333332424242121212020202828282929
Sky Cover (%)066611111111111112121299911122200
Precipitation Potential (%)111111111100000000000011
Relative Humidity (%)545656565653525251484947454235272017171819212530
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Remote Data and Mountain ObsLake Forecasts
AvalancheSnow Probabilities